18143710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{599}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 17237090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 599, 1165, 1198, 2330, 2995, 3029, 5990, 6058, 7787, 15145, 15574, 30290, 38935, 77870, 139567, 279134, 697835, 1395670, 1814371, 3628742, 9071855, 18143710]

約数ペア:

[(1, 18143710), (2, 9071855), (5, 3628742), (10, 1814371), (13, 1395670), (26, 697835), (65, 279134), (130, 139567), (233, 77870), (466, 38935), (599, 30290), (1165, 15574), (1198, 15145), (2330, 7787), (2995, 6058), (3029, 5990)]